Here are some examples of incorrect PCG model names you should not be searching for:

PCG-71811M

PCG-71911M

PCG-71211M

PCG-91211M

PCG-71812V

PCG-71211V

PCG-71C11M

PCG-71313M

Please be also careful that the model name you are looking for may be from a different region (Americas, Asia-Pacific, etc.). If you cannot find your correct Sony VAIO model name on this website, consider visiting the websites of other regions.